Add space heaters (#25250)

Content.Shared/Atmos/Portable/Components/SharedSpaceHeaterComponent.cs

@@ -0,0 +1,90 @@
+using Robust.Shared.Serialization;
+
+namespace Content.Shared.Atmos.Piping.Portable.Components;
+
+[Serializable]
+[NetSerializable]
+public enum SpaceHeaterUiKey
+{
+    Key
+}
+
+[Serializable]
+[NetSerializable]
+public sealed class SpaceHeaterToggleMessage : BoundUserInterfaceMessage
+{
+}
+
+[Serializable]
+[NetSerializable]
+public sealed class SpaceHeaterChangeTemperatureMessage : BoundUserInterfaceMessage
+{
+    public float Temperature { get; }
+
+    public SpaceHeaterChangeTemperatureMessage(float temperature)
+    {
+        Temperature = temperature;
+    }
+}
+
+[Serializable]
+[NetSerializable]
+public sealed class SpaceHeaterChangePowerLevelMessage : BoundUserInterfaceMessage
+{
+    public SpaceHeaterPowerLevel PowerLevel { get; }
+
+    public SpaceHeaterChangePowerLevelMessage(SpaceHeaterPowerLevel powerLevel)
+    {
+        PowerLevel = powerLevel;
+    }
+}
+
+[Serializable]
+[NetSerializable]
+public sealed class SpaceHeaterChangeModeMessage : BoundUserInterfaceMessage
+{
+    public SpaceHeaterMode Mode { get; }
+
+    public SpaceHeaterChangeModeMessage(SpaceHeaterMode mode)
+    {
+        Mode = mode;
+    }
+}
+
+[Serializable]
+[NetSerializable]
+public sealed class SpaceHeaterBoundUserInterfaceState : BoundUserInterfaceState
+{
+    public float MinTemperature { get; }
+    public float MaxTemperature { get; }
+    public float TargetTemperature { get; }
+    public bool Enabled { get; }
+    public SpaceHeaterMode Mode { get; }
+    public SpaceHeaterPowerLevel PowerLevel { get; }
+
+    public SpaceHeaterBoundUserInterfaceState(float minTemperature, float maxTemperature, float temperature, bool enabled, SpaceHeaterMode mode, SpaceHeaterPowerLevel powerLevel)
+    {
+        MinTemperature = minTemperature;
+        MaxTemperature = maxTemperature;
+        TargetTemperature = temperature;
+        Enabled = enabled;
+        Mode = mode;
+        PowerLevel = powerLevel;
+    }
+}
+
+[Serializable, NetSerializable]
+public enum SpaceHeaterMode : byte
+{
+    Auto,
+    Heat,
+    Cool
+}
+
+[Serializable, NetSerializable]
+public enum SpaceHeaterPowerLevel : byte
+{
+    Low,
+    Medium,
+    High
+}